More recently, Martinez had recurring roles as Luis Torres in the drama series Sons of Anarchy (2011, starring Ron Perlman and William Lucking) and as Edgar/Leviathan in the mystery series Supernatural (2011-2012), guest roles in Covert Affairs (2011) and Torchwood (2011, with John de Lancie), and finished filming on the war drama Bless Me, Ultima (2012, with Castulo Guerra) and Almost Human (with Karl Urban). Since 2015, he has had a recurring role on How to Get Away with Murder (often sharing scenes with Billy Brown).